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* sysdeps/i386/Makefile: Make sure gcc uses a frame pointer for
	all the files which use CURRENT_STACK_FRAME.
This commit is contained in:
Ulrich Drepper
2001-04-12 23:03:41 +00:00
parent b721a2c03c
commit b775be640a
3 changed files with 44 additions and 10 deletions
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3
linuxthreads/ChangeLog
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@ -1,5 +1,8 @@
2001-04-12 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/Makefile: Make sure gcc uses a frame pointer for
all the files which use CURRENT_STACK_FRAME.
* sysdeps/i386/pt-machine.h (CURRENT_STACK_FRAME): Define using
__builtin_frame_address.
* sysdeps/i386/i686/pt-machine.h: Likewise.

13
linuxthreads/sysdeps/i386/Makefile
View File

@ -2,4 +2,17 @@ ifeq ($(subdir),linuxthreads)
# On i686 we must avoid generating the trampoline functions generated
# to get the GOT pointer.
CFLAGS-pt-initfini.s += -march=i386 -mcpu=i386
# Most files must not be compiled without frame pointer since we need
# the frame base address which is stored in %ebp unless the frame pointer
# is optimized out.
CFLAGS-cancel.c += -fno-omit-frame-pointer
CFLAGS-condvar.c += -fno-omit-frame-pointer
CFLAGS-join.c += -fno-omit-frame-pointer
CFLAGS-manager.c += -fno-omit-frame-pointer
CFLAGS-oldsemaphore.c += -fno-omit-frame-pointer
CFLAGS-pthreads.c += -fno-omit-frame-pointer
CFLAGS-ptlongjmp.c += -fno-omit-frame-pointer
CFLAGS-semaphore.c += -fno-omit-frame-pointer
CFLAGS-signals.c += -fno-omit-frame-pointer
endif